coinbasehelplinesupport[.]blogspot[.]com

This domain, coinbasehelplinesupport.blogspot.com, is identified as a high-risk brand impersonation threat targeting Coinbase, a major cryptocurrency exchange platform. Analysis indicates the domain was designed to deceive users by presenting itself as an official support channel, complete with a fabricated helpline number (1-805-206-2670). The threat type aligns with social engineering tactics aimed at extracting sensitive information or credentials from unsuspecting victims, rather than deploying a direct crypto drainer or fake login portal. The domain’s infrastructure and content were crafted to exploit trust in the Coinbase brand, likely to facilitate fraudulent support scams or phishing campaigns. Infrastructure analysis reveals several critical technical indicators. The domain is registered through Google Blogger and resolves to the IP address 192.178.183.132, with an anomalous creation date of March 26, 2026, suggesting potential manipulation of registration metadata. Google Safe Browsing has flagged the domain under the category SOCIAL_ENGINEERING, and it appears on three security blocklists, including MetaMask, PhishDestroy, and SEAL. VirusTotal reports 13 out of 95 security vendors detecting the domain as malicious. Detected technologies include Blogger, Java, Python, OpenGSE, Clipboard.js, and HTTP/3, which may have been leveraged to enhance the site’s functionality or evade detection. The domain is currently offline, reducing immediate exposure to end users. However, the remaining risk persists due to the domain’s prior activity and the potential for re-emergence under a similar or altered infrastructure. Response actions should include continuous monitoring for domain reactivation or rebranding attempts, as well as proactive blocking of associated indicators, such as the IP address and helpline number, across security systems. Users are advised to verify official support channels directly through Coinbase’s authenticated platforms and report any suspicious communications to relevant fraud prevention teams. The combination of brand impersonation, social engineering flags, and blocklist presence underscores the necessity for heightened vigilance in cryptocurrency-related interactions.